1267029160

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{22481}}^1$

素因数の和:23901

約数の個数: 32

約数和(自身を含む): 2852965800

約数和(自身を除く): 1585936640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 5636, 7045, 11272, 14090, 22481, 28180, 44962, 56360, 89924, 112405, 179848, 224810, 449620, 899240, 31675729, 63351458, 126702916, 158378645, 253405832, 316757290, 633514580, 1267029160]

約数ペア:

[(1, 1267029160), (2, 633514580), (4, 316757290), (5, 253405832), (8, 158378645), (10, 126702916), (20, 63351458), (40, 31675729), (1409, 899240), (2818, 449620), (5636, 224810), (7045, 179848), (11272, 112405), (14090, 89924), (22481, 56360), (28180, 44962)]